47721388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4438

約数の個数: 48

約数和(自身を含む): 103299840

約数和(自身を除く): 55578452

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 4391, 5434, 8782, 10868, 17564, 48301, 57083, 83429, 96602, 114166, 166858, 193204, 228332, 333716, 627913, 917719, 1084577, 1255826, 1835438, 2169154, 2511652, 3670876, 4338308, 11930347, 23860694, 47721388]

約数ペア:

[(1, 47721388), (2, 23860694), (4, 11930347), (11, 4338308), (13, 3670876), (19, 2511652), (22, 2169154), (26, 1835438), (38, 1255826), (44, 1084577), (52, 917719), (76, 627913), (143, 333716), (209, 228332), (247, 193204), (286, 166858), (418, 114166), (494, 96602), (572, 83429), (836, 57083), (988, 48301), (2717, 17564), (4391, 10868), (5434, 8782)]